JENKINS-74974 - Adapt Scriptler test to use preferred terminology (#1859)

Scriptler 390 and above use "(built-in)" to refer to the built-in node
instead of "(controller)" or "(master)". Update the test harness to
check for any of these terms.

The adaptation code can be simplified once older versions of the
Scriptler plugin are no longer being tested.

Author: mtughan

src/main/java/org/jenkinsci/test/acceptance/plugins/scriptler/ScriptResult.java

@@ -23,12 +23,15 @@
  */
 package org.jenkinsci.test.acceptance.plugins.scriptler;
 
+import java.util.List;
+import java.util.Objects;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import org.jenkinsci.test.acceptance.po.Jenkins;
 import org.jenkinsci.test.acceptance.po.Node;
 
 public class ScriptResult {
+    private static final List<String> BUILT_IN_NODE_NAMES = List.of("built-in", "controller", "master");
     private final String result;
 
     public ScriptResult(String result) {
@@ -37,8 +40,15 @@ public ScriptResult(String result) {
 
     public String output(Node node) {
         String name = node.getName();
-        if (node instanceof Jenkins && "(master)".equals(name)) {
-            name = "(controller)";
+        if (node instanceof Jenkins) {
+            // TODO: use the below code once Scriptler versions 390 and up are the only ones tested
+            // return "(" + node + ")";
+            return BUILT_IN_NODE_NAMES.stream()
+                    .map(nodeName -> "(" + nodeName + ")")
+                    .map(this::output)
+                    .filter(Objects::nonNull)
+                    .findFirst()
+                    .orElse(null);
         }
         return output(name);
     }

src/main/java/org/jenkinsci/test/acceptance/po/Jenkins.java

@@ -216,7 +216,7 @@ public <T extends PageObject> T getPluginPage(Class<T> type) {
 
     @Override
     public String getName() {
-        return "(master)";
+        return "built-in";
     }
 
     @Override